Incorrect boundary conditions in the Layout: Text and Fonts component.
Incorrect boundary conditions in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Mozilla
- Product
- Firefox
- Fix
- available
- Exposure class
- Browser
- NVD status
- Received
Why it ranks 12 (Routine)
- Product class: browser
- Fix available
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- CVE-2026-117991 on this site · NVD · CVE.org · Vulnpedia
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